diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/pojo/dto/sap/impart2/T1ExtDTO.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/pojo/dto/sap/impart2/T1ExtDTO.java
index 4de92909..429a1912 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/pojo/dto/sap/impart2/T1ExtDTO.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/pojo/dto/sap/impart2/T1ExtDTO.java
@@ -43,4 +43,6 @@ public class T1ExtDTO {
      * 是否是直发包
      */
     private boolean isZFB = false;
+
+    private Long childRowId;
 }
diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomExportToSAP.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomExportToSAP.java
index a1cc42ac..71314654 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomExportToSAP.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomExportToSAP.java
@@ -137,7 +137,7 @@ public class BomNewEbomExportToSAP {
 
     private void addToT1(T1ExtDTO dto) {
         if (StrUtil.equals(dto.getPOSTP(), BomConstant.PROJECT_TYPE_TEMPORARY)
-                || children.stream().noneMatch(c -> StrUtil.equals(c.getIDNRK(), dto.getIDNRK()) && StrUtil.equals(c.getMATNR(), dto.getMATNR()))) {
+                || children.stream().noneMatch(c -> Objects.equals(c.getChildRowId(), dto.getChildRowId()))) {
             children.add(dto);
         }
     }
@@ -157,6 +157,7 @@ public class BomNewEbomExportToSAP {
             t.setIDNRK("");
             t.setPOTX1(child.getMaterialDesc());
         }
+        t.setChildRowId(child.getRowId());
         return t;
     }
 
diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
index 7c66debb..128de216 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
@@ -200,6 +200,7 @@ public class BomNewPbomExportToSAPImpl implements IBomNewPbomExportToSAP {
             t.setIDNRK("");
             t.setPOTX1(child.getMaterialDesc());
         }
+        t.setChildRowId(child.getRowId());
         return t;
     }
 
@@ -259,7 +260,7 @@ public class BomNewPbomExportToSAPImpl implements IBomNewPbomExportToSAP {
 
     private void addToT1(T1ExtDTO dto) {
         if (StrUtil.equals(dto.getPOSTP(), BomConstant.PROJECT_TYPE_TEMPORARY)
-                || children.stream().noneMatch(c -> StrUtil.equals(c.getIDNRK(), dto.getIDNRK()) && StrUtil.equals(c.getMATNR(), dto.getMATNR()))) {
+                || children.stream().noneMatch(c -> Objects.equals(c.getChildRowId(), dto.getChildRowId()))) {
             children.add(dto);
         }
     }
diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/DQBomService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/DQBomService.java
index cdf3d62f..4f761055 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/DQBomService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/DQBomService.java
@@ -15,6 +15,7 @@ import com.nflg.product.bomnew.constant.*;
 import com.nflg.product.bomnew.mapper.master.MaterialMainMapper;
 import com.nflg.product.bomnew.pojo.dto.sap.impart2.ImportSapParamDTO;
 import com.nflg.product.bomnew.pojo.dto.sap.impart2.T1DTO;
+import com.nflg.product.bomnew.pojo.dto.sap.impart2.T1ExtDTO;
 import com.nflg.product.bomnew.pojo.entity.BomNewDQbomChildEntity;
 import com.nflg.product.bomnew.pojo.entity.BomNewDQbomParentEntity;
 import com.nflg.product.bomnew.pojo.entity.BomNewPbomChildEntity;
@@ -403,12 +404,12 @@ public class DQBomService {
         sapDto.setI_WERKS("1");
         sapDto.setI_STLAN("1");
         sapDto.setI_EMPNO(root.getCreatedBy());
-        List<T1DTO> t1s = new ArrayList<>();
+        List<T1ExtDTO> t1s = new ArrayList<>();
         String dateYMD = DateUtil.format(new Date(), "yyyyMMdd");
         datas.forEach(d -> {
             if (StrUtil.equals(BomConstant.PROJECT_TYPE_TEMPORARY, d.getProjectType())
-                    || t1s.stream().noneMatch(c -> StrUtil.equals(c.getIDNRK(), d.getMaterialNo()) && StrUtil.equals(c.getMATNR(), d.getParentMaterialNo()))) {
-                T1DTO t1 = new T1DTO();
+                    || t1s.stream().noneMatch(c -> Objects.equals(c.getChildRowId(), d.getRowId()))) {
+                T1ExtDTO t1 = new T1ExtDTO();
                 t1.setID(RandomUtil.randomNumbers(5));
                 t1.setMATNR(d.getParentMaterialNo());
                 t1.setMENGE(d.getNum().toString());
@@ -426,11 +427,12 @@ public class DQBomService {
                         t1.setMEINS(bm.getMaterialUnit());
                     }
                 }
+                t1.setChildRowId(d.getRowId());
 
                 t1s.add(t1);
             }
         });
-        sapDto.setT1(t1s);
+        sapDto.setT1(Convert.toList(T1DTO.class, t1s));
         SapStatusEnum state = SapStatusEnum.PUB_ERROR_ALL;
         List<OperationErrorMsgVO> liErrMsg = null;
         try {